| 摘要 |
In-line roller skate constituted by a longitudinal frame on lower portion of which a plurality of skating wheels are arranged, and by a boot constituted by a shell base extended toward the skater's ankle by an upper, and a sole of which is associated with the frame, directly or via an up plate of the frame or a cradle, wherein a detachable linkage arrangement is interposed between the frame and the boot sole, whether or not via a plate or cradle, and is constituted by at least one wedge-shaped lateral flange obtained on an upper portion of the frame and capable of cooperating with a corresponding housing of the sole, plate or cradle, via a tightening member in order to obtain a linkage by progressive wedging effect, resulting in an automatic backlash elimination, between the flange of the frame and the sole, plate or cradle.
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